Public Switched Telephone Network (PSTN); Category II specification for 9 600 or 4 800 bits per second duplex modems standardized for use on the PSTN (Endorsed by AENOR in September of 2004.)
NORM herausgegeben am 1.9.2004
Designation standards: UNE-ETS 300002ED2
Publication date standards: 1.9.2004
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE